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Home / HP / Solid State Drives / HP 804668-S21

HP 804668-S21 400GB SATA 6Gb/s 3.5" LFF Write Intensive SC MLC SSD

Part Number: 804668-S21     Brand: HP
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804668-S21 Price & Availability

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Condition

HP 804668-S21 Specs

▲
Brand
HP
Capacity
400GB
Hot-Swappable
Yes
Carrier Type
Smart Carrier (SC)
Interface Type
SATA
Data Transfer Rate
6Gb/s
Workload
Write Intensive (WI)
NAND Flash Memory Type
Multi-Level Cell (MLC)
Form Factor
3.5" LFF
HPE Server Generations
Gen 9/Gen 8/Gen 7/Gen 5

This HP Solid State Drive 804668-S21 is compatible with these HP Servers

▲
Proliant BL460c
Proliant DL120
Proliant DL160
Proliant DL180
Proliant DL20
Proliant DL320e
Proliant DL360
Proliant DL380
Proliant DL385
Proliant DL388
Proliant DL60
Proliant DL80
Proliant ML110
Proliant ML150
Proliant ML30
Proliant ML310
Proliant ML350
Proliant ML350e
Proliant SL4540
Proliant SL4545

HP 804668-S21 Description

▼

Introducing the HP 804668-S21 400GB SATA 6Gb/s 3.5" LFF Write Intensive SC MLC SSD, a high-performance solid-state drive designed to enhance the storage capabilities of your HPE ProLiant servers. Ideal for environments demanding robust write-intensive workloads, this SSD is compatible with a wide range of ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you are upgrading your Gen 5, Gen 7, Gen 8, or Gen 9 servers, this drive ensures reliable and efficient data storage with fast SATA interface speeds.

Key specifications of this SSD highlight its suitability for enterprise storage solutions. It features a 400GB capacity, providing ample space for critical applications and data. The drive supports hot-swapping, allowing for easy maintenance and upgrades without downtime. Equipped with Multi-Level Cell (MLC) NAND flash memory, it balances performance and endurance for write-intensive tasks. The 3.5" Large Form Factor (LFF) with a Smart Carrier (SC) design ensures seamless integration into existing server infrastructures, while the SATA interface offers a data transfer rate of up to 6Gb/s.

  • Brand: HP
  • Capacity: 400GB
  • Hot-Swappable: Yes
  • Carrier Type: Smart Carrier (SC)
  • Interface Type: SATA
  • Data Transfer Rate: 6Gb/s
  • Workload: Write Intensive (WI)
  • NAND Flash Memory Type: Multi-Level Cell (MLC)
  • Form Factor: 3.5" Large Form Factor (LFF)
  • Compatible HPE Server Generations: Gen 5, Gen 7, Gen 8, Gen 9

For your convenience, here are the compatible spare part numbers to ensure easy replacement and maintenance:

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ⓘ We found 4 subs for the HP 804668-S21
100% Match
HP 804668-B21 400GB SATA 6Gb/s 3.5" LFF Write Intensive SC MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: Write Intensive (WI)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
100% Match
HP 864132-001 400GB SATA 6Gb/s 3.5" LFF Write Intensive SC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: Write Intensive (WI)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
100% Match
HP 691856-B21 400GB SATA 6Gb/s 3.5" LFF SC MLC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: Write Intensive (WI)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
98% Match
HP 805388-001 400GB SATA 6Gb/s 3.5" LFF Write Intensive SC SSD
✓ Capacity: 400GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: Write Intensive (WI)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
+ Encryption: Digitally Signed (DS)

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Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
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Good purchasing experience.
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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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2025-04-04
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BoostHardware always has what I need at reasonable prices.
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2025-03-28
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2025-03-26
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2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
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Good price on the drives we needed.

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